1987476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 5107200

約数和(自身を除く): 3119724

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 379, 437, 758, 874, 1137, 1311, 1516, 1748, 2274, 2622, 4548, 5244, 7201, 8717, 14402, 17434, 21603, 26151, 28804, 34868, 43206, 52302, 86412, 104604, 165623, 331246, 496869, 662492, 993738, 1987476]

約数ペア:

[(1, 1987476), (2, 993738), (3, 662492), (4, 496869), (6, 331246), (12, 165623), (19, 104604), (23, 86412), (38, 52302), (46, 43206), (57, 34868), (69, 28804), (76, 26151), (92, 21603), (114, 17434), (138, 14402), (228, 8717), (276, 7201), (379, 5244), (437, 4548), (758, 2622), (874, 2274), (1137, 1748), (1311, 1516)]